9.8
CRITICAL
CVE-2021-28672
Xerox Phaser and WorkCentre Web Page Parameter Buffer Overflow (Arbitrary Code Execution)
Description

Xerox Phaser 6510 before 64.65.51 and 64.59.11 (Bridge), WorkCentre 6515 before 65.65.51 and 65.59.11 (Bridge), VersaLink B400 before 37.65.51 and 37.59.01 (Bridge), B405 before 38.65.51 and 38.59.01 (Bridge), B600/B610 before 32.65.51 and 32.59.01 (Bridge), B605/B615 before 33.65.51 and 33.59.01 (Bridge), B7025/30/35 before 58.65.51 and 58.59.11 (Bridge), C400 before 67.65.51 and 67.59.01 (Bridge), C405 before 68.65.51 and 68.59.01 (Bridge), C500/C600 before 61.65.51 and 61.59.01 (Bridge), C505/C605 before 62.65.51 and 62.59.01 (Bridge), C7000 before 56.65.51 and 56.59.01 (Bridge), C7020/25/30 before 57.65.51 and 57.59.01 (Bridge), C8000/C9000 before 70.65.51 and 70.59.01 (Bridge), C8000W before 72.65.51 allows remote attackers to execute arbitrary code through a buffer overflow in Web page parameter handling.

INFO

Published Date :

March 29, 2021, 9:15 p.m.

Last Modified :

April 5, 2021, 8:21 p.m.

Source :

[email protected]

Remotely Exploitable :

Yes !

Impact Score :

5.9

Exploitability Score :

3.9
Affected Products

The following products are affected by CVE-2021-28672 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Xerox phaser_6510_firmware
2 Xerox workcentre_6515_firmware
3 Xerox versalink_b400_firmware
4 Xerox versalink_b405_firmware
5 Xerox versalink_b600_firmware
6 Xerox versalink_b610_firmware
7 Xerox versalink_b605_firmware
8 Xerox versalink_b615_firmware
9 Xerox versalink_b7025_firmware
10 Xerox versalink_b7030_firmware
11 Xerox versalink_b7035_firmware
12 Xerox versalink_c400_firmware
13 Xerox versalink_c405_firmware
14 Xerox versalink_c500_firmware
15 Xerox versalink_c600_firmware
16 Xerox versalink_c505_firmware
17 Xerox versalink_c605_firmware
18 Xerox versalink_c7000_firmware
19 Xerox versalink_c7020_firmware
20 Xerox versalink_c7025_firmware
21 Xerox versalink_c7030_firmware
22 Xerox versalink_c8000_firmware
23 Xerox versalink_c9000_firmware
24 Xerox versalink_c8000w_firmware
: Total Affected Vendor : 1 | Products : 24
References to Advisories, Solutions, and Tools

Here, you will find a curated list of external links that provide in-depth information, practical solutions, and valuable tools related to CVE-2021-28672.

URL Resource
https://securitydocs.business.xerox.com/wp-content/uploads/2021/03/cert_Security_Mini_Bulletin_XRX21D_for_PH6510_WC6515_VersaLink-1.pdf Vendor Advisory

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2021-28672 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2021-28672 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • CVE Modified by [email protected]

    May. 14, 2024

    Action Type Old Value New Value
  • Initial Analysis by [email protected]

    Apr. 05, 2021

    Action Type Old Value New Value
    Added CVSS V2 NIST (AV:N/AC:L/Au:N/C:P/I:P/A:P)
    Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
    Changed Reference Type https://securitydocs.business.xerox.com/wp-content/uploads/2021/03/cert_Security_Mini_Bulletin_XRX21D_for_PH6510_WC6515_VersaLink-1.pdf No Types Assigned https://securitydocs.business.xerox.com/wp-content/uploads/2021/03/cert_Security_Mini_Bulletin_XRX21D_for_PH6510_WC6515_VersaLink-1.pdf Vendor Advisory
    Added CWE NIST CWE-120
    Added CPE Configuration AND OR *cpe:2.3:o:xerox:phaser_6510_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 64.59.11 OR cpe:2.3:h:xerox:phaser_6510:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:xerox:workcentre_6515_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 65.59.11 OR cpe:2.3:h:xerox:workcentre_6515:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:xerox:versalink_b400_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 37.59.01 OR cpe:2.3:h:xerox:versalink_b400:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:xerox:versalink_b405_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 38.59.01 OR cpe:2.3:h:xerox:versalink_b405:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:xerox:versalink_b600_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 32.59.01 OR cpe:2.3:h:xerox:versalink_b600:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:xerox:versalink_b610_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 32.59.01 OR cpe:2.3:h:xerox:versalink_b610:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:xerox:versalink_b605_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 33.59.01 OR cpe:2.3:h:xerox:versalink_b605:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:xerox:versalink_b615_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 33.59.01 OR cpe:2.3:h:xerox:versalink_b615:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:xerox:versalink_b7025_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 58.59.11 OR cpe:2.3:h:xerox:versalink_b7025:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:xerox:versalink_b7030_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 58.59.11 OR cpe:2.3:h:xerox:versalink_b7030:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:xerox:versalink_b7035_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 58.59.11 OR cpe:2.3:h:xerox:versalink_b7035:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:xerox:versalink_c400_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 67.59.01 OR cpe:2.3:h:xerox:versalink_c400:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:xerox:versalink_c405_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 68.59.01 OR cpe:2.3:h:xerox:versalink_c405:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:xerox:versalink_c500_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 61.59.01 OR cpe:2.3:h:xerox:versalink_c500:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:xerox:versalink_c600_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 61.59.01 OR cpe:2.3:h:xerox:versalink_c600:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:xerox:versalink_c505_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 62.59.01 OR cpe:2.3:h:xerox:versalink_c505:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:xerox:versalink_c605_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 62.59.01 OR cpe:2.3:h:xerox:versalink_c605:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:xerox:versalink_c7000_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 56.59.01 OR cpe:2.3:h:xerox:versalink_c7000:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:xerox:versalink_c7020_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 57.59.01 OR cpe:2.3:h:xerox:versalink_c7020:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:xerox:versalink_c7025_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 57.59.01 OR cpe:2.3:h:xerox:versalink_c7025:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:xerox:versalink_c7030_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 57.59.01 OR cpe:2.3:h:xerox:versalink_c7030:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:xerox:versalink_c8000_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 70.59.01 OR cpe:2.3:h:xerox:versalink_c8000:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:xerox:versalink_c9000_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 70.59.01 OR cpe:2.3:h:xerox:versalink_c9000:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:xerox:phaser_6510_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 64.65.51 OR cpe:2.3:h:xerox:phaser_6510:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:xerox:workcentre_6515_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 65.65.51 OR cpe:2.3:h:xerox:workcentre_6515:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:xerox:versalink_b400_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 37.65.51 OR cpe:2.3:h:xerox:versalink_b400:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:xerox:versalink_b405_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 38.65.51 OR cpe:2.3:h:xerox:versalink_b405:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:xerox:versalink_b610_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 32.65.51 OR cpe:2.3:h:xerox:versalink_b610:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:xerox:versalink_b605_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 33.65.51 OR cpe:2.3:h:xerox:versalink_b605:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:xerox:versalink_b615_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 33.65.51 OR cpe:2.3:h:xerox:versalink_b615:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:xerox:versalink_b7025_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 58.65.51 OR cpe:2.3:h:xerox:versalink_b7025:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:xerox:versalink_c400_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 67.65.51 OR cpe:2.3:h:xerox:versalink_c400:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:xerox:versalink_c405_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 68.65.51 OR cpe:2.3:h:xerox:versalink_c405:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:xerox:versalink_c500_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 61.65.51 OR cpe:2.3:h:xerox:versalink_c500:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:xerox:versalink_c600_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 61.65.51 OR cpe:2.3:h:xerox:versalink_c600:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:xerox:versalink_c505_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 62.65.51 OR cpe:2.3:h:xerox:versalink_c505:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:xerox:versalink_c605_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 62.65.51 OR cpe:2.3:h:xerox:versalink_c605:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:xerox:versalink_c7000_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 56.65.51 OR cpe:2.3:h:xerox:versalink_c7000:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:xerox:versalink_c7020_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 57.65.51 OR cpe:2.3:h:xerox:versalink_c7020:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:xerox:versalink_c7025_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 57.65.51 OR cpe:2.3:h:xerox:versalink_c7025:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:xerox:versalink_c7030_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 57.65.51 OR cpe:2.3:h:xerox:versalink_c7030:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:xerox:versalink_c8000_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 70.65.51 OR cpe:2.3:h:xerox:versalink_c8000:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:xerox:versalink_c9000_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 70.65.51 OR cpe:2.3:h:xerox:versalink_c9000:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:xerox:versalink_c8000w_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 72.65.51 OR cpe:2.3:h:xerox:versalink_c8000w:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:xerox:versalink_b600_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 32.65.51 OR cpe:2.3:h:xerox:versalink_b600:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:xerox:versalink_b7030_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 58.65.51 OR cpe:2.3:h:xerox:versalink_b7030:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:xerox:versalink_b7035_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 58.65.51 OR cpe:2.3:h:xerox:versalink_b7035:-:*:*:*:*:*:*:*
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2021-28672 is associated with the following CWEs:

Common Attack Pattern Enumeration and Classification (CAPEC)

Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2021-28672 weaknesses.

CAPEC-8: Buffer Overflow in an API Call Buffer Overflow in an API Call CAPEC-9: Buffer Overflow in Local Command-Line Utilities Buffer Overflow in Local Command-Line Utilities CAPEC-10: Buffer Overflow via Environment Variables Buffer Overflow via Environment Variables CAPEC-14: Client-side Injection-induced Buffer Overflow Client-side Injection-induced Buffer Overflow CAPEC-24: Filter Failure through Buffer Overflow Filter Failure through Buffer Overflow CAPEC-42: MIME Conversion MIME Conversion CAPEC-44: Overflow Binary Resource File Overflow Binary Resource File CAPEC-45: Buffer Overflow via Symbolic Links Buffer Overflow via Symbolic Links CAPEC-46: Overflow Variables and Tags Overflow Variables and Tags CAPEC-47: Buffer Overflow via Parameter Expansion Buffer Overflow via Parameter Expansion CAPEC-67: String Format Overflow in syslog() String Format Overflow in syslog() CAPEC-92: Forced Integer Overflow Forced Integer Overflow CAPEC-100: Overflow Buffers Overflow Buffers
Exploit Prediction

EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.

0.66 }} 0.03%

score

0.79000

percentile

CVSS31 - Vulnerability Scoring System
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
: