Ethical hacker Nisarga Adhikary said he discovered a master password and other serious vulnerabilities within the Central Board of Secondary Education digital evaluation system [1, 2].
These claims suggest a significant security failure in the Online System of Marking (OSM) used by India's primary national education board. If verified, the exposure of a master password could allow unauthorized access to sensitive student data and academic records, potentially compromising the integrity of national examinations.
Adhikary said he identified 45 vulnerabilities within the system [2]. According to the hacker, these flaws were discovered and reported months before the controversy became public [2]. He said his early warnings were ignored by the board, leaving the system exposed to potential breaches [2].
The vulnerabilities center on the OSM system, which the CBSE uses for the digital evaluation of student scripts [1, 2]. Adhikary said the exposure of a master password represents a critical failure in the system's architecture [1].
While the CBSE has not provided a detailed public rebuttal to every specific technical claim, the reports highlight a growing tension between independent security researchers and government institutions in India. Adhikary said he sought to protect the system by alerting the board early [2].
The scale of the reported issues—totaling 45 distinct vulnerabilities [2]—points to a systemic lack of security auditing. The master password exposure is the most severe of these claims, as such credentials typically grant administrative overrides that bypass standard security protocols [1].
“Nisarga Adhikary said he discovered a master password and other serious vulnerabilities.”
This situation underscores the precarious nature of digitizing national education infrastructure without robust, transparent vulnerability disclosure programs. When a central authority like the CBSE ignores warnings from ethical hackers, it creates a window of opportunity for malicious actors to exploit the same flaws. The alleged existence of a master password suggests a 'single point of failure' that could undermine public trust in the fairness and security of the Indian grading process.





