CVE-2023-22955
AudioCodes VoIP Firmware Firmware Verification Bypass
Description
An issue was discovered on AudioCodes VoIP desk phones through 3.4.4.1000. The validation of firmware images only consists of simple checksum checks for different firmware components. Thus, by knowing how to calculate and where to store the required checksums for the flasher tool, an attacker is able to store malicious firmware.
INFO
Published Date :
Aug. 11, 2023, 8:15 p.m.
Last Modified :
Aug. 22, 2023, 5:09 p.m.
Source :
[email protected]
Remotely Exploitable :
No
Impact Score :
5.9
Exploitability Score :
1.8
Affected Products
The following products are affected by CVE-2023-22955
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.
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-2023-22955.
| URL | Resource |
|---|---|
| http://packetstormsecurity.com/files/174214/AudioCodes-VoIP-Phones-Insufficient-Firmware-Validation.html | Third Party Advisory VDB Entry |
| http://seclists.org/fulldisclosure/2023/Aug/17 | Mailing List Third Party Advisory |
| https://syss.de | Not Applicable |
| https://www.syss.de/fileadmin/dokumente/Publikationen/Advisories/SYSS-2022-055.txt | Exploit 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-2023-22955 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2023-22955 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]
Aug. 22, 2023
Action Type Old Value New Value Added CVSS V3.1 NIST AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H Changed Reference Type http://packetstormsecurity.com/files/174214/AudioCodes-VoIP-Phones-Insufficient-Firmware-Validation.html No Types Assigned http://packetstormsecurity.com/files/174214/AudioCodes-VoIP-Phones-Insufficient-Firmware-Validation.html Third Party Advisory, VDB Entry Changed Reference Type http://seclists.org/fulldisclosure/2023/Aug/17 No Types Assigned http://seclists.org/fulldisclosure/2023/Aug/17 Mailing List, Third Party Advisory Changed Reference Type https://syss.de No Types Assigned https://syss.de Not Applicable Changed Reference Type https://www.syss.de/fileadmin/dokumente/Publikationen/Advisories/SYSS-2022-055.txt No Types Assigned https://www.syss.de/fileadmin/dokumente/Publikationen/Advisories/SYSS-2022-055.txt Exploit, Vendor Advisory Added CWE NIST CWE-345 Added CPE Configuration AND OR *cpe:2.3:o:audiocodes:c470hd_firmware:*:*:*:*:*:*:*:* versions up to (including) 3.4.4.1000 OR cpe:2.3:h:audiocodes:c470hd:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:audiocodes:c455hd_firmware:*:*:*:*:*:*:*:* versions up to (including) 3.4.4.1000 OR cpe:2.3:h:audiocodes:c455hd:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:audiocodes:c435hd_firmware:*:*:*:*:*:*:*:* versions up to (including) 3.4.4.1000 OR cpe:2.3:h:audiocodes:c435hd:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:audiocodes:445hd_firmware:*:*:*:*:*:*:*:* versions up to (including) 3.4.4.1000 OR cpe:2.3:h:audiocodes:445hd:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:audiocodes:405hd_firmware:*:*:*:*:*:*:*:* versions up to (including) 3.4.4.1000 OR cpe:2.3:h:audiocodes:405hd:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:audiocodes:c450hd_firmware:*:*:*:*:*:*:*:* versions up to (including) 3.4.4.1000 OR cpe:2.3:h:audiocodes:c450hd:-:*:*:*:*:*:*:* -
CVE Modified by [email protected]
Aug. 17, 2023
Action Type Old Value New Value Added Reference http://packetstormsecurity.com/files/174214/AudioCodes-VoIP-Phones-Insufficient-Firmware-Validation.html [No Types Assigned] -
CVE Modified by [email protected]
Aug. 15, 2023
Action Type Old Value New Value Added Reference http://seclists.org/fulldisclosure/2023/Aug/17 [No Types Assigned]
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2023-22955 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-2023-22955
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.05 }} 0.01%
score
0.19755
percentile